package top.bugger168.learning.service;

import top.bugger168.base.model.RestResponse;

/**
 *  学习过程管理service接口
 */
public interface LearningService {

    /**
     *  获取教学视频
     * @param courseId 课程id
     * @param teachplanId 课程计划id
     * @param mediaId 视频文件id
     */
    RestResponse<String> getVideo(String userId, Long courseId, Long teachplanId, String mediaId);

}